I think it comes down to which trigger or trigger system is predictable and easily repeatable and in many cases the shape of the trigger has a lot of influence.
I have a real dislike for split triggers and have difficulty liking Glocks and even my ex M&P Shield. I really like the shape and feel of my Sig P226 and M11A1 (which I swapped the short reach trigger for that of a 226) and for some reason accurate rapid fire is a delight.
For my carry guns, until recently my PM9 trigger was the best match of feel and function as I do all my revolver shooting DA only and once you get used to the long pull it is an easy gun to get into proper firing rhythm.
Enter the Sig P365 which has the exact shape of my full sized Sigs and the shorter length of pull, carries an insane amount of ammo for its tiny size, and I am thinking I may have found a life partner. (don't worry folks as I have been to this movie more than once)
"Never pet a burning dog"